OBS Studio 33.0.0-rc1

Release Candidate 1 Changes
---------------------------

* Fixed audio monitoring on browser sources briefly being enabled every time in Beta 1-6 [prgmitchell] ([#14003](https://github.com/obsproject/obs-studio/pull/14003))
* Fixed browser sources appearing blank on refresh in Beta 1-6 [WizardCM] ([#14003](https://github.com/obsproject/obs-studio/pull/14003))
* Fixed local network requests failing in browser sources in Beta 1-6 [WizardCM] ([#14009](https://github.com/obsproject/obs-studio/pull/14009))
* Fixed Plugin Manager showing third-party plugins as missing when OBS is launched in Safe Mode in Beta 1-6 [Warchamp7] ([#14001](https://github.com/obsproject/obs-studio/pull/14001))
* Fixed Plugin Manager removal button sometimes not removing missing plugins from the Plugin Manager in Beta 1-6 [Warchamp7] ([#14008](https://github.com/obsproject/obs-studio/pull/14008))
* Fixed the Missing Encoders popup not showing in taskbar [Warchamp7] ([#14010](https://github.com/obsproject/obs-studio/pull/14010))
* Fixed profile import failing on paths with a trailing slash [Ushkalovk] ([#13863](https://github.com/obsproject/obs-studio/pull/13863))
* Developer Info: Added obs_canvas_video_active() to check if the video of a canvas is active [exeldro] ([#13110](https://github.com/obsproject/obs-studio/pull/13110))
* Developer Info: Changed obs_canvas_reset_video() to allow resetting a canvas's video when any other canvas's video is active, but not its own video [exeldro] ([#13110](https://github.com/obsproject/obs-studio/pull/13110))

Beta 6 Changes
--------------

* Fixed a crash during certain actions involving groups in Beta 1-5 [prgmitchell] ([#13978](https://github.com/obsproject/obs-studio/pull/13978))
* Fixed scripting not working on macOS in Beta 1-5 [PatTheMav] ([#13976](https://github.com/obsproject/obs-studio/pull/13976))
* Fixed game capture hooks not updating in Beta 1-5 [Warchamp7] ([#13968](https://github.com/obsproject/obs-studio/pull/13968))
* Fixed clock Lua script not working in Beta 1-5 [RytoEX] ([#13974](https://github.com/obsproject/obs-studio/pull/13974))
* Changed Safe Mode to not start WebSocket Server [FiniteSingularity/RytoEX] ([#13984](https://github.com/obsproject/obs-studio/pull/13984))
* Removed support for FFmpeg 6.x and 7.x [RytoEX] ([#13964](https://github.com/obsproject/obs-studio/pull/13964))
* Removed support for Qt 6.4-6.9 [RytoEX] ([#13969](https://github.com/obsproject/obs-studio/pull/13969))

Beta 5 Changes
--------------

* Fixed duplicate "Save Replay" hotkey entries when switching profiles in Beta 1-4 [xtfo] ([#13943](https://github.com/obsproject/obs-studio/pull/13943))
* Fixed warning dialogs on macOS not rendering rich text in Beta 1-4 [Warchamp7] ([#13949](https://github.com/obsproject/obs-studio/pull/13949))
* Fixed source icon state appearing inverted in Beta 1-4 [Warchamp7] ([#13953](https://github.com/obsproject/obs-studio/pull/13953))
* Fixed audio monitoring settings not saving in Beta 1-4 [Warchamp7] ([#13951](https://github.com/obsproject/obs-studio/pull/13951))
* Fixed missing encoder check showing missing encoders in an output mode that is not currently selected in Beta 1-4 [Warchamp7] ([#13950](https://github.com/obsproject/obs-studio/pull/13950))
* Fixed Windows updater not updating game capture and virtual camera in some cases in Beta 1-4 [Warchamp7] ([#13939](https://github.com/obsproject/obs-studio/pull/13939))

Beta 4 Changes
--------------

* Fixed a CI and packaging issue. There are no application changes since Beta 1.

Beta 3 Changes
--------------

* Fixed a CI issue. There are no application changes since Beta 1.


Beta 2 Changes
--------------

* Fixed a versioning issue. There are no application changes since Beta 1.

33.0 New Features
-----------------

* Updated CEF from 127/6533 to 150/7871 [WizardCM] ([#13900](https://github.com/obsproject/obs-studio/pull/13900))
+ This is a massive update to the underlying framew